Methanesulfonic acid (2R,3S,4S,5S,6R)-5-(tert-butyl-dimethyl-silanyloxy)-2,4,6-trimethyl-tetrahydro-pyran-3-yl ester 在
四氧化锇 sodium periodate 作用下,
反应 8.0h,
生成
N-[(2R,3R,4R,5S,6S)-5-(tert-Butyl-dimethyl-silanyloxy)-4-hydroxy-6-methoxy-2,4-dimethyl-tetrahydro-pyran-3-yl]-4-methyl-benzenesulfonamide